In the design of the model, the details and changes typical for the country were taken into account compared to item #50650! These include, among other things, the typical national lights, the design of the smoke box door and the prototypical position of the alternator. The sound version of the PKP Tkt1-63 has a PSD XP 5.1 sound decoder ex works and is also already equipped with a smoke set. As a further highlight, the Tkt1-63 has PIKO TrainSound® onboard.